Arundel School offers all students a 6 year programme following the dynamic Cambridge International Examinations (CIE) Programme. IGCSE examinations are written at the end of Form IV, with AS and A level examinations being written at the ends of Lower VI and Upper VI respectively. Computer proficiency is encouraged with girls obtaining their ICDL before leaving the school in Upper VI. Subjects on offer change periodically to ensure that the students are academically equipped to pursue careers of their choice. Currently on offer are Accounting, Art and Design, Biology, Chemistry, Drama, English Language, English Literature, Environmental Management, French, Geography, History, Applied ICT, Mathematics, Music, Physical Education, Physics, Statistics and Thinking Skills.

Ex Arundel students have studied at Yale, Harvard, Bristol University, University College London (UCL), Massachusetts Institute of Technology (MIT), Oxford University, University of Cape Town, the Swiss Alliance of Hospitality Management Schools amongst others.